518957880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9221}}^1$

素因数の和:9309

約数の個数: 128

約数和(自身を含む): 1806036480

約数和(自身を除く): 1287078600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 4020, 4690, 5628, 7035, 8040, 9221, 9380, 11256, 14070, 18442, 18760, 27663, 28140, 36884, 46105, 55326, 56280, 64547, 73768, 92210, 110652, 129094, 138315, 184420, 193641, 221304, 258188, 276630, 322735, 368840, 387282, 516376, 553260, 617807, 645470, 774564, 968205, 1106520, 1235614, 1290940, 1549128, 1853421, 1936410, 2471228, 2581880, 3089035, 3706842, 3872820, 4324649, 4942456, 6178070, 7413684, 7745640, 8649298, 9267105, 12356140, 12973947, 14827368, 17298596, 18534210, 21623245, 24712280, 25947894, 34597192, 37068420, 43246490, 51895788, 64869735, 74136840, 86492980, 103791576, 129739470, 172985960, 259478940, 518957880]

約数ペア:

[(1, 518957880), (2, 259478940), (3, 172985960), (4, 129739470), (5, 103791576), (6, 86492980), (7, 74136840), (8, 64869735), (10, 51895788), (12, 43246490), (14, 37068420), (15, 34597192), (20, 25947894), (21, 24712280), (24, 21623245), (28, 18534210), (30, 17298596), (35, 14827368), (40, 12973947), (42, 12356140), (56, 9267105), (60, 8649298), (67, 7745640), (70, 7413684), (84, 6178070), (105, 4942456), (120, 4324649), (134, 3872820), (140, 3706842), (168, 3089035), (201, 2581880), (210, 2471228), (268, 1936410), (280, 1853421), (335, 1549128), (402, 1290940), (420, 1235614), (469, 1106520), (536, 968205), (670, 774564), (804, 645470), (840, 617807), (938, 553260), (1005, 516376), (1340, 387282), (1407, 368840), (1608, 322735), (1876, 276630), (2010, 258188), (2345, 221304), (2680, 193641), (2814, 184420), (3752, 138315), (4020, 129094), (4690, 110652), (5628, 92210), (7035, 73768), (8040, 64547), (9221, 56280), (9380, 55326), (11256, 46105), (14070, 36884), (18442, 28140), (18760, 27663)]